UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch2e7TS7041JixyKcPQ7Ps+MkvPOgRBVDuWk4zg8IAg=' 
WHERE 
  key_id = 'dad6dd0d51324cc95fd4c822cf4e544e23900db34209232e9be7ee3429a43e34' 
  AND (
    token = 'ch2e7TS7041JixyKcPQ7Ps+MkvPOgRBVDuWk4zg8IAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )